Novel Methods for Ascertainment of Gout Flares -A Pilot Study

Summary

The purpose of this study is to determine the feasibility and acceptability of using different remote data collection technologies to ascertain flare occurrence among gout patients. Two technologies will be the focus of this study: a telephone based interactive voice response (IVR) and a smartphone mobile application (called RheumPRO). The results of this study will not only guide research approaches in clinical trials, but may also have direct implications for monitoring patient outcomes in the context of day-to-day clinical practice.

The investigators hypothesize that acceptability will be greater for RheumPRO application than IVR. Additionally, the investigators hypothesize that RheumPRO will be associated with a greater frequency of patient-initiated interactions.

Conditions

• Gout

Interventions

DEVICE

IVR (Phone call)

IVR will auto dial participants at a schedule time. Participants complete questions using their phone keypad. Participants can also call the IVR to complete surveys if they experience a flare. The IVR will be programmed to call the patient weekly for 26 weeks to complete a weekly Gout Flare Survey and Patient Reported Outcomes Survey. Consistent with the published gout flare self-report definition, gout flare ascertainment questions will include whether the recent flare is similar to past flares, the number of swollen joints and the number of warm joints. Pain at rest during the attack will be assessed on a 0-9 scale. Further questions will include peak pain, timing of attack and duration of attack if completed. We will capture patient reported outcome measures (e.g. pain, fatigue, sleep) using instruments from NIH PROMIS. Following completion of 26 week IVR period participants will crossover to RheumPro arm.

DEVICE

RheumPro (Smartphone application)

RheumPRO will be programmed to notify participants weekly for 26 weeks via a scheduled "pop-up" to complete Gout Flare and Patient Reported Outcomes Surveys. Participants self-navigate through the survey questions using their smartphone. If participants do not complete the Gout Flare or Patient Reported Outcomes surveys RheumPro will generate 2 more "pop-ups" at the same time over the proceeding 2 days (eg. Tuesday 4 PM, Wednesday 4 PM). Participants can also open the RheumPro application on their smartphone and complete surveys or if they experience a flare on a day they are not scheduled to complete a survey. Following completion of 26 week RheumPro period participants will crossover to IVR arm.

Sponsors & Collaborators

• University of Nebraska

  collaborator OTHER

• University of Alabama at Birmingham

  lead OTHER

Principal Investigators

• Kenneth Saag, M.D. · University of Alabama at Birmingham

Study Design

Allocation

RANDOMIZED

Purpose

OTHER

Masking

NONE

Model

CROSSOVER

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

Yes

Timeline & Regulatory

Start

2016-09-30

Primary Completion

2018-08-31

Completion

2018-08-31

Countries

• United States

Study Locations